CN219176793U

CN219176793U - Novel bearing device

Info

Publication number: CN219176793U
Application number: CN202320524004.4U
Authority: CN
Inventors: 孙义冲
Original assignee: Dalian Senfeng Precision Machinery Co ltd
Current assignee: Dalian Senfeng Precision Machinery Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-06-13
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of bearings, and discloses a novel bearing device, wherein a base, a bearing seat and a bearing are arranged; the bearing seat is internally provided with an installation space which is divided into a first installation space and a second installation space, and the first installation space is adjacent to the second installation space; the moving device is arranged in the second installation space and comprises a square moving end and an arc moving end, the square moving end is connected with the arc moving end, and the inner circle surface of the arc moving end is abutted with the outer surface of the bearing. The bearing is locked or unlocked by the moving device, so that the operation is simple and the practicability is wide.

Description

Novel bearing device

Technical Field

The utility model relates to the technical field of bearings, in particular to a novel bearing device.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body and reducing the friction coefficient in the motion process, and the turntable bearing seat is a large and extra-large bearing seat which can accept comprehensive load and has special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The fastening of the bearing to the machine part often occurs when the machine part is radially distanced from the bearing, and it is then necessary to use bearing means in which the bearing is fitted to the bearing support. In the prior art, the bearing is often installed by cutting the bearing seat into two parts, placing the bearing and then locking by a plurality of bolts, accumulating the bolts used for limiting the bearing, and the bolts are more in number and are more troublesome in installation and disassembly operations.

Disclosure of Invention

The utility model aims to provide a novel bearing device and aims to solve the problem that in the prior art, the bearing is troublesome to assemble and disassemble.

The utility model is realized in such a way that a novel bearing device comprises a base, a bearing seat and a bearing, wherein the bearing seat is rotatably arranged on the base, and the bearing is arranged on the bearing seat; the bearing seat is internally provided with an installation space which is divided into a first installation space and a second installation space, and the first installation space is adjacent to the second installation space; the moving device is arranged in the second installation space and comprises a square moving end and an arc moving end, the square moving end is connected with the arc moving end, and the inner circle surface of the arc moving end is abutted with the outer surface of the bearing.

Optionally, the square movable end stretches out of the bearing seat and is connected with one end of the connecting part, and the other end of the connecting part is connected with the bearing seat.

Optionally, the second installation space is divided into a square hole and a semicircular hole, and the vertical end surface of the first installation space is connected with the vertical end surface of the second installation space.

Optionally, the arc-shaped movable end face is provided with a protrusion, the bearing seat is provided with a groove above the first installation space, the opening direction of the groove faces the moving device, and the protrusion is installed in a matched mode with the groove.

Optionally, a plurality of friction blocks are uniformly distributed on the inner circle surface of the first installation space and the inner circle surface of the arc-shaped moving end.

Optionally, the bottom surface is equipped with the installation department under the recess, and the locking bolt passes bearing frame top through-hole and protruding surface through-hole and installs into the installation department.

Optionally, an accommodating space is arranged in the base, the rotating mechanism is arranged in the accommodating space and comprises a worm and a worm wheel which is matched with the worm for transmission, and two ends of the worm are respectively connected to the side surface of the base in a rotating way; the central position of the worm wheel is provided with a rotating shaft, one end of the rotating shaft is rotationally connected to the bottom of the base, and the other end of the rotating shaft is connected with the bearing seat.

Compared with the prior art, the bearing seat is provided with the base, the bearing seat and the bearing, the bearing seat is rotatably arranged on the base, and the bearing is arranged on the bearing seat; the bearing seat is internally provided with an installation space which is divided into a first installation space and a second installation space, and the first installation space is adjacent to the second installation space; the moving device is arranged in the second installation space and comprises a square moving end and an arc moving end, the square moving end is connected with the arc moving end, and the inner circle surface of the arc moving end is abutted with the outer surface of the bearing. The bearing is locked or unlocked by the moving device, so that the operation is simple and the practicability is wide.

Drawings

FIG. 1 is a schematic view of the overall structure of a bearing device according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the internal structure of a bearing device according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;

fig. 4 is a structural diagram of a bearing device rotating device according to an embodiment of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

The implementation of the present utility model will be described in detail below with reference to specific embodiments.

Referring to fig. 1 to 4, a preferred embodiment of the present utility model is provided.

The utility model provides a novel bearing device, includes base 1, bearing frame 3 and bearing 7, and bearing frame 3 rotatably installs on base 1, and bearing 7 installs on bearing frame 3.

Further, the base 1 is provided with a plurality of mounting holes for connection with a machine or a component.

Further, an accommodating space 101 is provided inside the base 1, and the rotation mechanism 2 is provided inside the accommodating space 101. Specifically, the rotation mechanism 2 includes a worm 202 and a worm wheel 201 cooperatively driven with the worm 202, a rotation shaft 203 is installed in the center of the worm wheel 201, one end of the rotation shaft 203 is rotatably connected to the bottom of the base 1, and the other end is connected to the bearing seat 3. Meanwhile, two ends of the worm 202 are respectively and rotatably connected to the side surface of the base 1, preferably, one end of the worm 202 extends out of the base 1 and is connected with a knob 204, and the worm 202 is rotated through the knob 204, so that the worm wheel 201 is rotated, and the bearing seat 3 is further rotated. The arrangement is such that under the condition that the installation space of the bearing device is smaller, the bearing device can be installed in cooperation with the rotating shaft by adjusting the rotating angle of the bearing seat 3, and the practicability is wider.

Further, an installation space is provided in the bearing housing 3, and the installation space is divided into a first installation space 301 and a second installation space 302, and the first installation space 301 is adjacent to the second installation space 302. The first installation space 301 is a semicircular hole, the second installation space 302 is divided into a square hole 3021 and a semicircular hole 3022, and the vertical end surface of the first installation space 301 is connected with the vertical end surface of the second installation space 302.

Preferably, a plurality of friction blocks 6 are uniformly distributed on the inner circular surface of the first installation space 301, and the surface roughness of the friction blocks 6 is high for increasing the friction force with the bearing 7 and preventing the bearing 7 from rotating or moving.

Further, the moving device 4 is placed in the second installation space 302 and moves in the second installation space 302 by a distance of the width of the square hole 3021. The bearing 7 is installed or detached by moving the position of the moving device 4, so that the operation is simple and the practicability is high.

Specifically, the moving device 4 includes a square moving end 401 and an arc moving end 402, where the square moving end 401 extends out of the bearing seat 3 and is connected to one end of the connecting portion 405. The other end of the connecting portion 405 is connected to the bearing housing 3, preferably by a bolt.

Further, the square moving end 401 is connected with the arc moving end 402, and the inner circular surface of the arc moving end 402 is abutted with the outer surface of the bearing 7. In this embodiment, the plurality of friction blocks 6 are uniformly distributed on the inner circle surface of the arc-shaped moving end 402, and the surface roughness of the friction blocks 6 is high, so as to increase the friction force between the friction blocks and the bearing 7 and prevent the bearing 7 from rotating or moving.

In this embodiment, the end surface of the arc-shaped moving end 402 is provided with a protrusion 403, and correspondingly, the bearing seat 3 is provided with a groove 303 above the first installation space 301, and the opening direction of the groove 303 faces the moving device 4. The protrusion 403 cooperates with the groove 303 to limit the moving device 4 in the vertical direction, thereby improving stability.

Optionally, a mounting portion 304 is provided on the bottom surface of the groove 303, and a locking bolt is mounted in the mounting portion 304 through the top through hole 102 of the bearing seat 3 and the surface through hole of the protrusion 403, so as to further lock the moving device 4, thereby improving stability.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The novel bearing device is characterized by comprising a base, a bearing seat and a bearing, wherein the bearing seat is rotatably arranged on the base, and the bearing is arranged on the bearing seat; the bearing seat is internally provided with an installation space, the installation space is divided into a first installation space and a second installation space, and the first installation space is adjacent to the second installation space; the moving device is arranged in the second installation space and comprises a square moving end and an arc moving end, the square moving end is connected with the arc moving end, and the inner circle surface of the arc moving end is abutted to the outer surface of the bearing.

2. The novel bearing device according to claim 1, wherein the square moving end extends out of the bearing seat to be connected with one end of a connecting portion, and the other end of the connecting portion is connected with the bearing seat.

3. The novel bearing device as claimed in claim 2, wherein the second installation space is divided into a square hole and a semicircular hole, and a vertical end surface of the first installation space is connected with a vertical end surface of the second installation space.

4. The novel bearing device according to claim 3, wherein the arc-shaped movable end face is provided with a protrusion, the bearing seat is provided with a groove above the first installation space, the opening direction of the groove faces the movable device, and the protrusion is installed in a matched mode with the groove.

5. The novel bearing device as claimed in claim 4, wherein the inner circular surface of the first installation space and the inner circular surface of the arc-shaped moving end are uniformly distributed with a plurality of friction blocks.

6. The novel bearing device according to claim 5, wherein a mounting portion is provided at a lower bottom surface of the groove, and a lock bolt is mounted into the mounting portion through the bearing housing top through hole and the convex surface through hole.

7. The novel bearing device according to claim 6, wherein an accommodating space is formed in the base, a rotating mechanism is arranged in the accommodating space, the rotating mechanism comprises a worm and a worm wheel which is in matched transmission with the worm, and two ends of the worm are respectively connected to the side face of the base in a rotating way; the center position of the worm wheel is provided with a rotating shaft, one end of the rotating shaft is rotatably connected to the bottom of the base, and the other end of the rotating shaft is connected with the bearing seat.